Description Of Design; Designation Of Type; Standard Engine Design - Rotax 914 series Installation Manual

7) Description of design

7.1)

Designation of type

Basic type
e.g. ROTAX 914 version 2:
version 2:
version 3:
version 4:
Optional extras to the above stated basic type:
for version 2
for version 3
for version 4
◆ NOTE:
7.2)

Standard engine design

- 4 stroke, 4 cyl. horizontally opposed, spark ignition engine with turbo charger, single
central camshaft hydraulic tappets - push rods - OHV
- liquid cooled cylinder heads
- ram air cooled cylinders
- dry sump, forced lubrication
- dual ignition of breakerless, capacitor discharge design
- 2 constant depression carburetors and airbox
- 2 electric fuel pumps (12V DC)
- prop drive via integrated gear box with torsional shock absorber and overload clutch
(optional on configuration UL2/UL4)
- stainless steel exhaust system
Effectivity: 914 Series
Edition 2 / Rev. 0
BRP-Rotax
INSTALLATION MANUAL
with prop flange for fix pitch propeller
with prop flange with drive of hydraulic governor for constant speed
propeller
with prop flange for fix pitch propeller, but prepared for retro-fit of
hydraulic governor for constant speed prop (no longer available)
external vacuum
alternator pump
yes yes
yes no
yes yes
Conversion of the version 2/4 to version 3 and vice versa may be
accomplished by BRP-Rotax Authorized Distributors or their Service
Center.
drive for rev counter/
governor
hour meter
yes
yes
yes
08116
no
yes
no
page 21
July 01/2008